CFR›Title 20›Chapter II›Part 235 ContainsSections 235.1–235.4CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 235—PAYMENT OF SOCIAL SECURITY BENEFITS BY THE RAILROAD RETIREMENT BOARD Sections 235.1 § 235.1 Basis and purpose. 235.2 § 235.2 Other regulations related to this part. 235.3 § 235.3 Who is paid social security benefits by the Board. 235.4 § 235.4 How the Board pays social security benefits. Authority42 U.S.C. 405(i), 45 U.S.C. 231f.Source54 FR 5225, Feb. 2, 1989, unless otherwise noted. Previous 234 Part 234—Lump-Sum Payments Next 243 Part 243—Transfer, Assignment, or Waiver of Payments